US20050218150A1 - Produce packaging container with dual hinged resealable tops - Google Patents
Produce packaging container with dual hinged resealable tops Download PDFInfo
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- US20050218150A1 US20050218150A1 US11/139,275 US13927505A US2005218150A1 US 20050218150 A1 US20050218150 A1 US 20050218150A1 US 13927505 A US13927505 A US 13927505A US 2005218150 A1 US2005218150 A1 US 2005218150A1
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- United States
- Prior art keywords
- lids
- container
- lid
- latch
- produce container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
- B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/22—Devices for holding in closed position, e.g. clips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2205/00—Venting means
- B65D2205/02—Venting holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/10—Details of hinged closures
- B65D2251/1016—Means for locking the closure in closed position
- B65D2251/105—The closure having a part fitting over the rim of the container or spout and retained by snapping over integral beads or projections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
Definitions
- the present invention relates to apparatus and methods for the improved packing, cooling, storage, and shipping of produce. More particularly, the present invention teaches produce containers with dual hinged tops to facilitate the reusability of such containers.
- Embodiments of the invention include a resealable produce container having a basket body with an opening for inserting items inside the container and a pair of lids for covering the opening in the basket body.
- Each basket also includes latch elements for securing the lids in a closed configuration.
- Embodiments of the invention also include the resealable produce container having a basket body with an opening for inserting items inside the container and a pair of lids attached to the body using hinges wherein the lids include side portions and lid ends opposite from the hinges.
- the lids configured so that the side portions of the lids include latch elements that engage with mated latch elements of the basket body to secure the lids in a closed configuration
- a produce container in another embodiment, includes a pair of lids attached by hinges to a body.
- the lids are configured to include top latch elements that are engagable with each other to secure the lids in a closed configuration.
- FIG. 1 ( a ) is a schematic perspective view of an opened produce container embodiment according to the principles of the present invention.
- FIG. 1 ( b ) is a schematic cross-section view of a latch embodiment such as can be used on many container embodiments described herein, including the container depicted in FIG. 1 ( a ).
- FIGS. 2 ( a )- 2 ( c ) are various views of a container embodiment constructed in accordance with the principles of the invention.
- FIG. 2 ( d ) is a schematic cross-section view of an elongate top latch embodiment such as can be employed on many container embodiments described herein, including the container depicted in FIGS. 2 ( a )- 2 ( c ).
- FIGS. 3 ( a ) and 3 ( b ) depict various side latch embodiments that can be used with various container embodiments of the invention.
- FIGS. 4 and 5 depict schematically depict perspective views of various container embodiments constructed in accordance with the principles of the invention.
- Embodiments of the invention include dual lid produce containers. Particular embodiments include containers constructed with latches at the sides of the dual lids. Also, the lids can be constructed in an overlapping fashion. Additionally, the lids can have a top latching mechanism. In one example, the top latch element can comprise an elongate plug and socket mechanism that engage to secure the dual lids in place. Many other additional and alternate example embodiments are described herein.
- Produce basket 1 is a one-piece structure incorporating both basket body 10 and a dual hinged lid 11 a, 11 b. That portion of produce basket 1 joining basket body 10 and lid 11 is formed as a hinge.
- the basket body 10 further can include one or more concavities formed in the bottom portion of the basket body 10 . These concavities can define ventilation channels under the container. The cooling induced by air flow under the container can be enhance by openings at the bottom of the container in the concavities.
- the dual hinged lids 11 a, 11 b are arranged to be held in a closed configuration by latches 12 on either side of the lid.
- the depicted button latch configuration can, in other alternative embodiments, be comprised of any one of a number of latching devices known to those having ordinary skill in the art. Therefore, although the previously discussed latch configuration has been shown to be particularly effective, the principles of the present invention specifically contemplate alternative latching methodologies. These include, but are specifically not limited to, edge catches, snaps, hook-and-loop closures, and other closure methodologies well-known to those having ordinary skill in the art. Moreover, the term “latch” as used herein may further comprise alternative lid closure methodologies known to those having ordinary skill in the art including the use of elastic bands or adhesive tapes to perform this reusable latching function.
- FIG. 1 ( b ) depicts a close up cross-section view of a latch 12 (shown here in the dashed line circle) such as that shown in FIG. 1 ( a ).
- a plug and socket type latch are shown in the depicted example.
- the body 10 is shown with a socket A for receiving a lid (e.g., 11 a ) mounted plug B.
- the lid is secured by engaging the plug B with the socket A to secure the lid.
- the plug B and socket A portions can be readily interchanged between the basket body and lid portions without departing from the scope of the invention.
- the basket can be formed of a PET material such as Copolyester 9921, available from Eastman Kodak.
- Alternative materials include, but are not limited to, various polymeric and monomeric plastics including, but not limited to, styrenes, polyethylenes (including HDPE and LPDE), polyesters, and polyurethanes; metals and foils thereof and combinations of the foregoing.
- Alternative manufacturing technologies include, but are again not limited to, thermocasting; casting, including die-casting; thermosetting; extrusion; sintering; lamination; the use of built-up structures and other processes well known to those of ordinary skill in the art.
- FIG. 1 ( a ) depicts a side view of a container embodiment having a pair of hinged lids where one lid overlaps the other.
- a produce container 20 is constructed as a one-piece structure incorporating both basket body 22 and a dual hinged lid 21 a, 21 b. Again, the lids 21 a, 21 b are joined to the basket body 22 using a hinge 23 .
- FIG. 2 ( a ) shows a top lid 21 a that overlaps a lower lid 21 b to close the container 20 . The dotted line depicts the portion of the lower lid 21 b overlapped by the upper lid 21 a ).
- the upper lid 21 a can have a latch 24 at one or both side edges of the lid.
- the latch 24 can for example interlock with a mated latching portion of the side of the lower lid 21 a.
- the lower lid can have a latching portion that interlocks with a mated portion of the basket body 22 .
- certain preferred embodiments of the container include hinges 23 located at outer edges of the container (e.g., as depicted in FIG. 2 ( a ) and others). As described above, many different implementations of such latches are known to those having ordinary skill in the art and can readily be used. A few helpful examples will be discussed later in this patent.
- FIG. 2 ( b ) shows another aspect of an embodiment of the invention.
- FIG. 2 ( b ) is a top down view of an embodiment as shown in FIG. 2 ( a ).
- the overlapping top lid 21 a is shown closed over lower lid 21 b.
- the overlapped portion of the lower lid 21 b (as depicted here with dotted lines).
- the inventors point out that the top portions of the lids ( 21 a, 21 b ) include a long top latch 25 (encircled by dashed line).
- Such top latches can be of many different types as discussed before.
- the latch 25 comprises an upper elongate latch portion 25 a that runs substantially parallel to the hinges 23 at the distal edge (far from the lid hinge) of the top lid 21 a.
- the portion 25 a interlocks with a mated latch portion 25 b (as depicted with dotted line) on the lower lid 21 b to form a stable latch that can be readily opened or closed as needed.
- the side latches 24 can be incorporated with the top latches 25 .
- Alternative embodiments can employ the side latches 24 only or can employ the top latches 25 only.
- the inventors point out that although the top latch 25 is depicted here as a single elongate latching structure, it is contemplated that many latching features can be employed. For example, more than one set of elongate latches or many smaller latches (e.g., button latches) can be employed. The applicants prefer the elongate latches because it is believed that they provide a surprising degree of stability to the container when latched using such a latch.
- the depicted elongate latch configuration can, in other alternative embodiments, be comprised of any one of a number of latching devices known to those having ordinary skill in the art. Therefore, although the previously discussed latch configuration has been shown to be particularly effective, the principles of the present invention specifically contemplate alternative latching methodologies including, but not limited to those discussed above.
- FIG. 2 ( c ) further describes and shows an elongated top latch embodiment constructed in accordance with the principles of the invention.
- FIG. 2 ( c ) depicts a container embodiment (such as shown in FIG. 2 ( b )) having the top open showing the elongate latching portions.
- lower lid 21 b is closed first.
- the lower lid 21 b has a socket portion 25 b arranged so that when the lid is closed an open portion of the socket 25 b is facing upward.
- the plug portion 25 a of the latch engages with the socket 25 b to form a closed latch when the lids are closed.
- the latch 25 has a major axis (parallel to the long direction of the latch) and a minor axis (parallel to the thin direction of the latch).
- the hinge axis can also be seen.
- the hinge axis 26 is depicted by arrows and is defined is the axis about which the hinge turns. Accordingly, the elongate late is configures so that the major axis of the elongate latch extends in a direction substantially parallel to a hinge axis 26 .
- FIG. 2 ( d ) shows a cross-section view of FIG. 2 ( b ) illustrating the engagement of the elongate latch 25 .
- Lower lid 21 b is closed with the open portion of the socket 25 b facing upward. Closing the upper lid 21 a engages the plug portion 25 a of the latch with the socket 25 b to close the latch.
- the socket and plug can be readily interchanged between top lid and bottom lid without departing from the scope of the invention.
- FIGS. 3 ( a ) and 3 ( b ) depicted a pairs of possible embodiments employed as side latches.
- FIGS. 3 ( a ) and 3 ( b ) are both cross section views of a top down view of one side of a container showing the basket body, upper lid, lower lid, and various latching features.
- a basket body with a latching feature 31 here a detent or socket
- a first mated latching feature 32 of the lower lid 33 when closed.
- a second latching feature 34 of the lower lid 33 is engaged with a mated latching feature 35 of the upper lid 36 to secure the lids in place when the container is closed.
- the first mated latching feature 32 of the lower lid 33 and the second latching feature 34 of the lower lid 33 are in substantially the same portion of the lower lid 33 .
- a basket body with a latching feature 31 ′ (here a detent or socket) is engaged with a first mated latching feature 32 ′ of the lower lid 33 ′ when closed.
- a second latching feature 34 ′ of the lower lid 33 ′ is engaged with a mated latching feature 35 ′ of the upper lid 36 ′ to secure the lids in place when the container is closed.
- the first mated latching feature 32 ′ of the lower lid 33 ′ and the second latching feature 34 ′ of the lower lid 33 ′ are offset relative to each other.
- FIGS. 4 & 5 depict some other embodiments of dual lidded hinged produce containers in accordance with the principles of the invention.
- the container 40 includes a basket body 41 having a double axis arched bottom.
- a first arch orientation 42 enabling cooling airflow to pass under the container along one axis 43 and a second arch orientation 44 enabling cooling airflow to pass under the container along another axis 45 .
- Such a configuration enables cooling airflow to pass under the container in at least two different directions (commonly transversely oriented directions).
- the hinges 46 connecting the lids 47 with the basket body 10 each can include ventilation apertures 48 than enable a cooling flow to pass through the container 40 .
- FIG. 4 depicts a “smooth walled” container which is substantially free of ribbing. Such containers can be valuable in holding and storing delicate fruits or vegetables that can be damaged by the presence of structural ribbing and the like.
- FIG. 5 depicts another container 50 embodiment having a first arch orientation 52 in the basket body 51 enabling cooling airflow to pass under the container along one axis 53 .
- the walls parallel to the axis 53 can be flat bottomed 54 .
- the bottom can include feet or other support structures 55 enabling cooling airflow to pass under the container along another axis 56 .
- FIG. 5 depicts the presence of ribbing 57 that represents, generally, depressions or raised features in the container wall. Such ribbing can substantially improve the strength of containers and can provide a substantial advantage during shipping.
- the inventors contemplate that all embodiments can be constructed using either ribbed containers or smooth walled containers.
Abstract
A produce packaging container incorporates a basket body with an opening for inserting items inside the container and a pair of lids for covering the opening in the basket body. Each basket also includes latch elements for securing the lids in a closed configuration. In some implementations the container is vented. Also, containers can include lids having lid-mounted latches to seal the container. Moreover, top mounted latches can be employed to engage the lids together in a closed configuration.
Description
- This application is a continuation-in-part of co-pending application Ser. No. 10/017,893, filed Dec. 12, 2001 (entitled “Method And Apparatus For Packing And Bi-Directional Cooling Of Produce”), which is a continuation-in-part of application Ser. No. 09/590,631, filed Jun. 8, 2000, which is a continuation of application Ser. No. 09/060,453 filed Apr. 14, 1998 and allowed as U.S. Pat. No. 6,074,676, issued on Jun. 13, 2000, which is a continuation of application Ser. No. 08/591,000, filed Jan. 24, 1996 and issued as U.S. Pat. No. 5,738,890 on Apr. 14, 1998, and claims priority from co-pending application Ser. No. 10/017,893, filed Dec. 12, 2001. Additionally, this application is a continuation-in-part of co-pending application Ser. No. 10/302,059, filed Nov. 21, 2002 and entitled “Produce Packaging System Having Produce Containers With Double Arched Bottom Ventilation Channels”. This application claims priority to all of the above-referenced applications and patents and also incorporates the above documents by reference.
- The present invention relates to apparatus and methods for the improved packing, cooling, storage, and shipping of produce. More particularly, the present invention teaches produce containers with dual hinged tops to facilitate the reusability of such containers.
- Many produce products are harvested and packed in the field into containers, which are ultimately purchased by the end consumer. Examples of such produce items include, but are not limited to, strawberries, raspberries, other berries, tomatoes, grapes, mushrooms, radishes and broccoli florets. Many of these produce can be packaged in the field in large quantities. Such large quantities are well suited to reuse by end users such as restaurateurs or home kitchen users. In order to effectuate efficient usage (and reusage) of the container, effective resealability of the containers is needed.
- In accordance with the principles of the present invention, produce packaging systems are disclosed. Implementations of the present invention include, without limitation, any of the enumerated embodiments below.
- Embodiments of the invention include a resealable produce container having a basket body with an opening for inserting items inside the container and a pair of lids for covering the opening in the basket body. Each basket also includes latch elements for securing the lids in a closed configuration.
- Embodiments of the invention also include the resealable produce container having a basket body with an opening for inserting items inside the container and a pair of lids attached to the body using hinges wherein the lids include side portions and lid ends opposite from the hinges. The lids configured so that the side portions of the lids include latch elements that engage with mated latch elements of the basket body to secure the lids in a closed configuration
- In another embodiment, a produce container includes a pair of lids attached by hinges to a body. The lids are configured to include top latch elements that are engagable with each other to secure the lids in a closed configuration.
- These and other aspects of the present invention are described in greater detail in the detailed description of the invention set forth herein below.
- The following detailed description will be more readily understood in conjunction with the accompanying drawings, in which:
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FIG. 1 (a) is a schematic perspective view of an opened produce container embodiment according to the principles of the present invention. -
FIG. 1 (b) is a schematic cross-section view of a latch embodiment such as can be used on many container embodiments described herein, including the container depicted inFIG. 1 (a). - FIGS. 2(a)-2(c) are various views of a container embodiment constructed in accordance with the principles of the invention.
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FIG. 2 (d) is a schematic cross-section view of an elongate top latch embodiment such as can be employed on many container embodiments described herein, including the container depicted in FIGS. 2(a)-2(c). - FIGS. 3(a) and 3(b) depict various side latch embodiments that can be used with various container embodiments of the invention.
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FIGS. 4 and 5 depict schematically depict perspective views of various container embodiments constructed in accordance with the principles of the invention. - It is to be understood that, in the drawings, like reference numerals designate like structural elements. Also, it is understood that the depictions in the Figures are figurative representations of selected embodiments of the inventions that facilitate understanding of the invention. Such figures are explanatory in nature and not intended to limit the scope of the invention. Moreover, the figures provided are illustrative and not necessarily drawn to scale.
- The present invention has been particularly shown and described with respect to certain embodiments and specific features thereof. The embodiments set forth herein below are to be taken as illustrative rather than limiting. It should be readily apparent to those of ordinary skill in the art that various changes and modifications in form and detail may be made without departing from the spirit and scope of the invention.
- Embodiments of the invention include dual lid produce containers. Particular embodiments include containers constructed with latches at the sides of the dual lids. Also, the lids can be constructed in an overlapping fashion. Additionally, the lids can have a top latching mechanism. In one example, the top latch element can comprise an elongate plug and socket mechanism that engage to secure the dual lids in place. Many other additional and alternate example embodiments are described herein.
- Having reference to
FIG. 1 (a), a first embodiment of a produce container 1 of the present invention is shown. Produce basket 1 is a one-piece structure incorporating bothbasket body 10 and a dual hinged lid 11 a, 11 b. That portion of produce basket 1 joiningbasket body 10 and lid 11 is formed as a hinge. Thebasket body 10 further can include one or more concavities formed in the bottom portion of thebasket body 10. These concavities can define ventilation channels under the container. The cooling induced by air flow under the container can be enhance by openings at the bottom of the container in the concavities. - In the depicted embodiment, the dual hinged lids 11 a, 11 b are arranged to be held in a closed configuration by
latches 12 on either side of the lid. The depicted button latch configuration can, in other alternative embodiments, be comprised of any one of a number of latching devices known to those having ordinary skill in the art. Therefore, although the previously discussed latch configuration has been shown to be particularly effective, the principles of the present invention specifically contemplate alternative latching methodologies. These include, but are specifically not limited to, edge catches, snaps, hook-and-loop closures, and other closure methodologies well-known to those having ordinary skill in the art. Moreover, the term “latch” as used herein may further comprise alternative lid closure methodologies known to those having ordinary skill in the art including the use of elastic bands or adhesive tapes to perform this reusable latching function. - Reference to
FIG. 1 (b) depicts a close up cross-section view of a latch 12 (shown here in the dashed line circle) such as that shown inFIG. 1 (a). In the depictedlatch 12, a plug and socket type latch are shown. In the depicted example, thebody 10 is shown with a socket A for receiving a lid (e.g., 11 a) mounted plug B. The lid is secured by engaging the plug B with the socket A to secure the lid. Of course, the plug B and socket A portions can be readily interchanged between the basket body and lid portions without departing from the scope of the invention. - While depicted embodiment is shown as a vacuum formed plastic structure, the principles of the present invention are equally applicable to alternative materials and manufacturing technologies. In the depicted embodiment, the basket can be formed of a PET material such as Copolyester 9921, available from Eastman Kodak. Alternative materials include, but are not limited to, various polymeric and monomeric plastics including, but not limited to, styrenes, polyethylenes (including HDPE and LPDE), polyesters, and polyurethanes; metals and foils thereof and combinations of the foregoing. Alternative manufacturing technologies include, but are again not limited to, thermocasting; casting, including die-casting; thermosetting; extrusion; sintering; lamination; the use of built-up structures and other processes well known to those of ordinary skill in the art.
- Referring to FIGS. 2(a)-2(d), and alternative embodiment is described.
FIG. 1 (a) depicts a side view of a container embodiment having a pair of hinged lids where one lid overlaps the other. In the depicted embodiment, aproduce container 20 is constructed as a one-piece structure incorporating bothbasket body 22 and a dual hingedlid 21 a, 21 b. Again, thelids 21 a, 21 b are joined to thebasket body 22 using ahinge 23.FIG. 2 (a) shows a top lid 21 a that overlaps alower lid 21 b to close thecontainer 20. The dotted line depicts the portion of thelower lid 21 b overlapped by the upper lid 21 a). The upper lid 21 a can have alatch 24 at one or both side edges of the lid. Thelatch 24 can for example interlock with a mated latching portion of the side of the lower lid 21 a. Additionally, the lower lid can have a latching portion that interlocks with a mated portion of thebasket body 22. Although not limited exclusively to such, certain preferred embodiments of the container include hinges 23 located at outer edges of the container (e.g., as depicted inFIG. 2 (a) and others). As described above, many different implementations of such latches are known to those having ordinary skill in the art and can readily be used. A few helpful examples will be discussed later in this patent. - Reference to
FIG. 2 (b) shows another aspect of an embodiment of the invention.FIG. 2 (b) is a top down view of an embodiment as shown inFIG. 2 (a). The overlapping top lid 21 a is shown closed overlower lid 21 b. Also shown are the overlapped portion of thelower lid 21 b (as depicted here with dotted lines). The inventors point out that the top portions of the lids (21 a, 21 b) include a long top latch 25 (encircled by dashed line). Such top latches can be of many different types as discussed before. In the depicted embodiment, thelatch 25 comprises an upper elongate latch portion 25 a that runs substantially parallel to thehinges 23 at the distal edge (far from the lid hinge) of the top lid 21 a. The portion 25 a interlocks with a mated latch portion 25 b (as depicted with dotted line) on thelower lid 21 b to form a stable latch that can be readily opened or closed as needed. - It is to be pointed out that the side latches 24 can be incorporated with the top latches 25. Alternative embodiments can employ the side latches 24 only or can employ the top latches 25 only. The inventors point out that although the
top latch 25 is depicted here as a single elongate latching structure, it is contemplated that many latching features can be employed. For example, more than one set of elongate latches or many smaller latches (e.g., button latches) can be employed. The applicants prefer the elongate latches because it is believed that they provide a surprising degree of stability to the container when latched using such a latch. The depicted elongate latch configuration can, in other alternative embodiments, be comprised of any one of a number of latching devices known to those having ordinary skill in the art. Therefore, although the previously discussed latch configuration has been shown to be particularly effective, the principles of the present invention specifically contemplate alternative latching methodologies including, but not limited to those discussed above. -
FIG. 2 (c) further describes and shows an elongated top latch embodiment constructed in accordance with the principles of the invention.FIG. 2 (c) depicts a container embodiment (such as shown inFIG. 2 (b)) having the top open showing the elongate latching portions. In the depicted embodimentlower lid 21 b is closed first. Thelower lid 21 b has a socket portion 25 b arranged so that when the lid is closed an open portion of the socket 25 b is facing upward. In such an arrangement, when the upper lid 21 a is closed the plug portion 25 a of the latch engages with the socket 25 b to form a closed latch when the lids are closed. It is noted that in this depicted embodiment thelatch 25 has a major axis (parallel to the long direction of the latch) and a minor axis (parallel to the thin direction of the latch). In this view the hinge axis can also be seen. For clarity thehinge axis 26 is depicted by arrows and is defined is the axis about which the hinge turns. Accordingly, the elongate late is configures so that the major axis of the elongate latch extends in a direction substantially parallel to ahinge axis 26. - Reference to
FIG. 2 (d) shows a cross-section view ofFIG. 2 (b) illustrating the engagement of theelongate latch 25.Lower lid 21 b is closed with the open portion of the socket 25 b facing upward. Closing the upper lid 21 a engages the plug portion 25 a of the latch with the socket 25 b to close the latch. As explained above, the socket and plug can be readily interchanged between top lid and bottom lid without departing from the scope of the invention. - FIGS. 3(a) and 3(b) depicted a pairs of possible embodiments employed as side latches. FIGS. 3(a) and 3(b) are both cross section views of a top down view of one side of a container showing the basket body, upper lid, lower lid, and various latching features. Referring now to
FIG. 3 (a), a basket body with a latching feature 31 (here a detent or socket) is engaged with a first mated latchingfeature 32 of thelower lid 33 when closed. Also, asecond latching feature 34 of thelower lid 33 is engaged with a mated latchingfeature 35 of theupper lid 36 to secure the lids in place when the container is closed. In this embodiment, the first mated latchingfeature 32 of thelower lid 33 and thesecond latching feature 34 of thelower lid 33 are in substantially the same portion of thelower lid 33. - Referring now to
FIG. 3 (b), a basket body with a latchingfeature 31′ (here a detent or socket) is engaged with a first mated latchingfeature 32′ of thelower lid 33′ when closed. Also, asecond latching feature 34′ of thelower lid 33′ is engaged with a mated latchingfeature 35′ of theupper lid 36′ to secure the lids in place when the container is closed. In this embodiment, the first mated latchingfeature 32′ of thelower lid 33′ and thesecond latching feature 34′ of thelower lid 33′ are offset relative to each other. -
FIGS. 4 & 5 depict some other embodiments of dual lidded hinged produce containers in accordance with the principles of the invention. InFIG. 4 the container 40 includes a basket body 41 having a double axis arched bottom. A firstarch orientation 42 enabling cooling airflow to pass under the container along one axis 43 and a secondarch orientation 44 enabling cooling airflow to pass under the container along anotheraxis 45. Such a configuration enables cooling airflow to pass under the container in at least two different directions (commonly transversely oriented directions). Additionally, thehinges 46 connecting thelids 47 with thebasket body 10 each can includeventilation apertures 48 than enable a cooling flow to pass through the container 40. The inventors point out that in some embodiments it will be advantageous to have no ventilation apertures to enhance freshness of certain agricultural products. However, in some embodiments ample ventilation will be desired. As depicted here further ventilation can be supplied by adding side vents 49 which lie at the upper portion of the container. Such vents 49 can be in thelids 47 or at an upper portion of the basket body 41. Alternatively, as depicted inFIG. 4 , the vents 49 can be formed at the interface between the lid and body of the container. The inventors point out thatFIG. 4 depicts a “smooth walled” container which is substantially free of ribbing. Such containers can be valuable in holding and storing delicate fruits or vegetables that can be damaged by the presence of structural ribbing and the like. -
FIG. 5 depicts anothercontainer 50 embodiment having a firstarch orientation 52 in thebasket body 51 enabling cooling airflow to pass under the container along oneaxis 53. Also, the walls parallel to theaxis 53 can be flat bottomed 54. However, the bottom can include feet orother support structures 55 enabling cooling airflow to pass under the container along anotheraxis 56. Such a configuration enables cooling airflow to pass under the container in at least two different directions. Additionally, the inventors point out thatFIG. 5 depicts the presence of ribbing 57 that represents, generally, depressions or raised features in the container wall. Such ribbing can substantially improve the strength of containers and can provide a substantial advantage during shipping. The inventors contemplate that all embodiments can be constructed using either ribbed containers or smooth walled containers. - The applicants point out that embodiments having varying numbers and sizes of vents and latches are intended to fall within the scope of the present invention. Moreover, although present invention has been particularly shown and described with respect to certain preferred embodiments and features thereof, it should be readily apparent to those of ordinary skill in the art that various changes and modifications in form and detail may be made without departing from the spirit and scope of the inventions as set forth in the appended claims. In particular, the use of alternative container forming technologies, container materials and specifications, container shapes and sizes to conform to differing produce requirements, and vent configurations are all contemplated by the principles of the present invention.
Claims (28)
1. A produce container comprising:
a basket body with an opening for inserting items inside the container;
a pair of lids for covering the opening in the basket body; and
latch elements for securing the lids in a closed configuration.
2. The produce container of claim 1 wherein each of the pair of lids includes hinges attaching the lids to the body, side portions and lid ends at the lid portion opposite from the hinges; and
wherein each of the side portions of the lids include latch elements;
wherein a top portion of the basket body includes latch elements mated to the latch elements at the side portions, said lid latch elements engagable with the body latch elements to secure the lids in a closed configuration.
3. The produce container of claim 2 wherein the hinges are formed at outer edges of the container.
4. The produce container of claim 2 wherein the pair of lids do not overlap when the lids are in a closed configuration.
5. The produce container of claim 2 wherein each of the lids further include top latch elements that are engagable with each other to further secure the lids in a closed configuration.
6. The produce container of claim 2 wherein the upper portion of the container includes ventilation openings that facilitate airflow through the interior of the container.
7. The produce container of claim 6 wherein the ventilation openings are formed in the lids.
8. The produce container of claim 7 wherein the ventilation openings are formed between the basket body and the lids.
9. The produce container of claim 1 wherein the basket body includes smooth sided walls.
10. The produce container of claim 1 wherein the basket body includes ribbed walls.
11. The produce container of claim 1 wherein each of the pair of lids includes hinges attaching the lids to the body, side portions and lid ends at the lid portion opposite from the hinges; and
wherein each of the lids include top latch elements;
wherein the top latch elements of each lid are engagable with each other to secure the lids in a closed configuration.
12. The produce container of claim 11 wherein the hinges are formed at outer edges of the container.
13. The produce container of claim 11 wherein the top latch elements of each lid comprise elongate latch elements that are engagable with each other to secure the lids in a closed configuration.
14. The produce container of claim 13 wherein a major axis of the elongate latch element extends in a direction substantially parallel to hinge axes for the lids.
15. The produce container of claim 11 wherein the upper portion of the container includes ventilation openings that facilitate airflow through the interior of the container.
16. The produce container of claim 15 wherein the ventilation openings are formed in the lids.
17. The produce container of claim 16 wherein the ventilation openings are formed between the basket body and the lids.
18. The produce container of claim 1 wherein each of the pair of lids includes hinges attaching the lids to the body, side portions and lid ends at the lid portion opposite from the hinges; and
wherein the pair of lids includes an lower lid and an upper lid arranged so that a portion of the lid end of the upper lid overlaps a portion of the lower lid when the lids are closed.
19. The produce container of claim 18 wherein each of the lids include top latch elements configured so that the top latch elements of each lid are engagable with each other to secure the lids in a closed configuration.
20. The produce container of claim 19 wherein the top latch elements of each lid comprise elongate latch elements that are engagable with each other to secure the lids in a closed configuration.
21. The produce container of claim 20 wherein a major axis of the elongate latch element extends in a direction substantially parallel to hinge axes for the lids.
22. The produce container of claim 18 wherein the upper lid includes a latch element located in the portion of the upper lid that overlaps the lower lid;
wherein the lower lid includes a latch element located in the portion of the lower lid that is overlapped by the upper lid;
the latch elements being configured so that the latch elements of each lid are engagable with each other in the overlapping portion of the lids to secure the lids in a closed configuration.
23. The produce container of claim 2 wherein the pair of lids includes a lower lid and an upper lid arranged so that a portion of the lid end of the upper lid overlaps a portion of the lower lid when the lids are closed defining an overlapping lid region; and
wherein each of the side portions of the lids in said overlapping lid region include latch elements.
24. The produce container of claim 23 wherein a latch element in the side of the upper lid engages a mated latch element in the side of the lower lid at a first latch point; and
wherein a latch element in the side of the lower lid engages a mated latch element in the side of the basket body at a second latch point.
25. The produce container of claim 24 wherein the first latch point and the second latch point overlap each other.
26. The produce container of claim 1 wherein each of the pair of lids includes hinges attaching the lids to the body, side portions and lid ends at the lid portion opposite from the hinges; and
wherein each of the hinges includes a ventilation slot.
27. The produce container of claim 1 wherein a bottom portion of the basket body includes a ventilation channel configured to facilitate a first flow of cooling air underneath the container along the length of the channel in a first direction; and
a plurality of supports formed at the bottom portion of the basket body to elevate the container forming a space thereunder to facilitate another flow of cooling air underneath the container in a second direction such that the flow in the first direction and the flow in the second direction are transversely oriented with respect to each other.
28. The produce container of claim 1 wherein a bottom portion of the basket body includes a first ventilation channel configured to facilitate a first flow of cooling air underneath the container along the length of the channel in a first direction; and
wherein a second ventilation channel is formed at the bottom portion of the basket body, the second ventilation channel configured to facilitate a second flow of cooling air underneath the container along the length of the second channel in a second direction thereby facilitating a second flow of cooling air underneath the container in a second direction such that the flow in the first direction and the flow in the second direction are transversely oriented with respect to each other.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
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US11/139,275 US20050218150A1 (en) | 1996-01-24 | 2005-05-27 | Produce packaging container with dual hinged resealable tops |
US11/251,352 US20060032859A1 (en) | 1996-01-24 | 2005-10-13 | Produce packaging container with dual hinged resealable tops |
PCT/US2005/037939 WO2006130173A2 (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
PCT/US2005/037782 WO2006130172A2 (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
NZ565857A NZ565857A (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
AU2005332298A AU2005332298A1 (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
EP05814005A EP1917194A2 (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
CA002619616A CA2619616A1 (en) | 2005-05-27 | 2005-10-19 | Produce packaging container with dual hinged resealable tops |
TW094136705A TWI353953B (en) | 2005-05-27 | 2005-10-20 | Produce packaging container with dual hinged resea |
TW095101069A TW200640754A (en) | 2005-05-27 | 2006-01-11 | Produce packaging container with dual hinged resealable tops |
US11/521,233 US7703628B2 (en) | 1996-01-24 | 2006-09-13 | Produce packaging system enabling improved drainage for hydrocooling |
ZA200801423A ZA200801423B (en) | 2005-05-27 | 2008-02-12 | Produce packaging container with dual hinged resealable tops |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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US08/591,000 US5738890A (en) | 1996-01-24 | 1996-01-24 | Method and container for the improved packing and cooling of produce |
US09/060,453 US6074676A (en) | 1996-01-24 | 1998-04-14 | Basket for the improved packing and cooling of produce |
US59063100A | 2000-06-08 | 2000-06-08 | |
US10/017,893 US7100788B2 (en) | 1996-01-24 | 2001-12-12 | Method and apparatus for packing and bi-directional cooling of produce |
US10/302,059 US6962263B2 (en) | 1996-01-24 | 2002-11-21 | Produce packaging system having produce containers with double-arched ventilation channels |
US11/139,275 US20050218150A1 (en) | 1996-01-24 | 2005-05-27 | Produce packaging container with dual hinged resealable tops |
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US10/017,893 Continuation-In-Part US7100788B2 (en) | 1996-01-24 | 2001-12-12 | Method and apparatus for packing and bi-directional cooling of produce |
US10/302,059 Continuation-In-Part US6962263B2 (en) | 1996-01-24 | 2002-11-21 | Produce packaging system having produce containers with double-arched ventilation channels |
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US11/521,233 Continuation-In-Part US7703628B2 (en) | 1996-01-24 | 2006-09-13 | Produce packaging system enabling improved drainage for hydrocooling |
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US20050218150A1 true US20050218150A1 (en) | 2005-10-06 |
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US11/139,275 Abandoned US20050218150A1 (en) | 1996-01-24 | 2005-05-27 | Produce packaging container with dual hinged resealable tops |
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US (1) | US20050218150A1 (en) |
NZ (1) | NZ565857A (en) |
TW (1) | TWI353953B (en) |
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US20060278639A1 (en) * | 1996-01-24 | 2006-12-14 | Sambrailo Packaging, Inc. | Method and apparatus for packing and bi-directional cooling of produce |
US20070045331A1 (en) * | 2005-08-24 | 2007-03-01 | Fritz Schafer Gmbh | Transport/storage container with self-locking cover |
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WO2009043090A1 (en) * | 2007-10-02 | 2009-04-09 | Maurice Joseph Paul Tabone | A container |
US7703628B2 (en) | 1996-01-24 | 2010-04-27 | Sambrailo Packaging, Inc. | Produce packaging system enabling improved drainage for hydrocooling |
US7832585B2 (en) | 1996-01-24 | 2010-11-16 | Sambrailo Packaging, Inc. | Nine container per tray packaging configuration and method for enhanced cooling of produce |
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US9771204B2 (en) | 2014-02-06 | 2017-09-26 | The Coleman Company, Inc. | Hinged insulated container lid |
CN113784900A (en) * | 2019-03-04 | 2021-12-10 | 好运集装箱 (新加坡)有限公司 | Cargo unit |
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DE102006041044A1 (en) * | 2006-09-01 | 2008-03-06 | Schoeller Arca Systems Services Gmbh | transport container |
CN108750330A (en) * | 2018-07-05 | 2018-11-06 | 马鞍山市思迪包装材料科技有限公司 | A kind of neutrality extrusion coating paper production apparatus for placing easy to remove |
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Also Published As
Publication number | Publication date |
---|---|
NZ565857A (en) | 2009-11-27 |
WO2006130173A2 (en) | 2006-12-07 |
TW200640753A (en) | 2006-12-01 |
TWI353953B (en) | 2011-12-11 |
WO2006130173A3 (en) | 2009-04-09 |
ZA200801423B (en) | 2009-01-28 |
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Legal Events
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AS | Assignment |
Owner name: SAMBRAILO PACKAGING, INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CADIENTE, ANTHONY;REEL/FRAME:016615/0530 Effective date: 20050523 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |